Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/10/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/10/2015 22:21:06 -0.35,-135.24 0.16,-132.84 272.48 80
2 09/12/2015 10:40:12 0.34,-135.23 1.00,-138.11 328.77 80
3 09/13/2015 10:21:26 0.34,-135.24 -0.04,-133.58 188.74 80
4 09/14/2015 22:43:21 -0.33,-135.26 -1.15,-138.88 412.91 80
5 09/15/2015 22:27:15 -0.34,-135.27 -0.11,-134.36 104.64 80
6 09/17/2015 10:46:21 0.32,-135.26 1.32,-139.62 497.02 80
7 09/18/2015 10:30:15 0.33,-135.26 0.28,-135.09 19.77 80
8 09/20/2015 22:30:44 -0.32,-135.26 -0.42,-135.86 67.49 80
9 09/21/2015 22:14:37 -0.32,-135.26 0.56,-131.32 448.95 80
10 09/23/2015 10:33:44 0.30,-135.23 0.58,-136.59 154.30 80
11 09/24/2015 10:17:37 0.31,-135.22 -0.41,-132.05 361.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2015
SNOs_Map_GOES-15_NPP_20150911.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/10/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service